Question

If the HCF of 20 and 35 is 5, LCM of 20 and 35 is 70 X a, then the value of a is * 1 point 5 2 4 3

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

If the HCF of 20 and 35 is 5, LCM of 20 and 35 is 70 × a, then the value of a is

• 5

• 2

• 4

• 3

EVALUATION

Here it is given that the HCF of 20 and 35 is 5, LCM of 20 and 35 is 70 × a

So the given two numbers are 20 and 35

We know that

HCF × LCM = Product of the numbers

$\implies \sf{5 \times 70 \times a = 20 \times 35}$

$\implies \sf{350 \times a = 700}$

$\implies \sf{a = 2}$

Hence the required value of a is 2

FINAL ANSWER

Hence the correct option is 2

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Answer 2

Step-by-step explanation:

this is ur answer

it is sample paper of basic maths